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Re: Every set can be ... ordered?

Subject: Re: Every set can be ... ordered?
From: Patricia Shanahan
Date: Sat, 26 Aug 2006 17:14:04 GMT
Newsgroups: sci.logic
tchow@xxxxxxxxxxxxx wrote:
In article <1156564386.008543.306640@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
Rupert <rupertmccallum@xxxxxxxxx> wrote:
Yes, your proof works as well. Also, {<x,x>|x in X} is always a partial
ordering on X, so the result really is trivial.

Isn't it even more trivial than that?  Surely the empty set is always a
partial ordering on X.

Shouldn't a partial order be reflexive? {<x,x>|x in X} is reflexive, the
empty set isn't.

Patricia

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